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LM2744MTC/NOPB

Texas Instruments
RoHS
RoHS RoHS compliant
Package 14-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / PMIC - Voltage Regulators - DC DC Switching Controllers
Description LM2744 Buck Tube e3 DC to DC switching controller 1.5mA 20A 900mum 500mV
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Inventory: 235
Minimum: 1
Total Price: USD $1.59
Unit Price: USD $1.58928
≥1 USD $1.58928
≥10 USD $1.37676
≥100 USD $1.277476

Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Number of Pins 14

Technical

Operating Temperature -40°C~125°C TJ
Packaging Tube
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Base Part Number LM2744
Function Step-Down
Number of Outputs 1
Output Voltage 500mV
Output Type Transistor Driver
Operating Supply Voltage 6V
Input Voltage-Nom 3.3V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Output Current 20A
Voltage - Supply (Vcc/Vdd) 3V~6V
Quiescent Current 1.5mA
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Input Voltage (Min) 3V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 50kHz~1MHz
Input Voltage (Max) 6V
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Threshold Voltage 2.76V
Max Frequency 1MHz
Max Duty Cycle 80 %
Clock Sync No

Dimensions

Height 900μm
Length 5mm
Width 4.4mm

Compliance

RoHS Status ROHS3 Compliant
Lead Free Lead Free

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